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ESI Group
What Does ESI Group Do?
ESI Group, founded in 1973 and now part of Keysight Technologies (acquired in 2023-2024), is a pioneering and leading global provider of Virtual Prototyping software and services. The company specializes in physics-based simulation solutions that enable manufacturers to design, test, and pre-certify their products in a virtual environment, significantly reducing the need for physical prototypes. ESI Group's solutions help industries such as automotive, aerospace, heavy industry, and energy to innovate faster, improve product quality, enhance safety, and reduce development costs and time-to-market. Their offerings span across areas like virtual performance, virtual manufacturing, and virtual reality, empowering clients to manage the entire product lifecycle from concept to operation.
Where Is ESI Group's Headquarters?
HQ Function
Historically served as the central hub for ESI Group's global operations, strategic decision-making, research and development leadership, and corporate functions prior to its acquisition by Keysight Technologies.
Notable Features:
The Paris office's location in a major global city provided access to talent and business opportunities. ESI Group also had a significant R&D campus in Rungis, contributing to its innovation.
Work Culture:
ESI Group was known for a culture of innovation, scientific excellence, and collaboration, fostering an environment for engineers and scientists to solve complex industrial challenges. The work environment emphasized technical expertise and customer-focused solutions.
HQ Significance:
The Paris and Rungis locations were central to ESI's identity as a French technology leader, anchoring its European presence and coordinating its international expansion in the field of virtual prototyping before its integration into Keysight.
Values Reflected in HQ: The headquarters and key R&D centers reflected ESI's commitment to innovation, cutting-edge technology, and providing advanced simulation solutions to global industries.
Location:
Prior to its acquisition by Keysight Technologies, ESI Group maintained a significant global footprint with offices and operations across Europe, North America, and Asia. These locations delivered sales, customer support, consulting services, and R&D for its virtual prototyping solutions. Globally, ESI supported functions such as software development, engineering services, industry-specific solution deployment (e.g., automotive safety, casting simulation, welding assembly), and customer training. This extensive network ensured close proximity to key industrial customers and access to diverse talent pools. Now, as an integral part of Keysight Technologies, ESI's capabilities are integrated into Keysight's broader global operations, further enhancing the reach and scope of its advanced simulation solutions.
Street Address:
100-102 Avenue de Suffren
City:
Paris
State/Province:
Île-de-France
Country:
France
Where Else Does ESI Group Operate Around the World?
Farmington Hills, Michigan, USA
Address: 32605 W 12 Mile Rd #350, Farmington Hills, MI 48334, USA
To serve the large automotive and industrial base in North America, providing localized expertise and support for ESI's virtual prototyping solutions.
Eschborn, Germany
Address: Frankfurter Str. 13-15, 65760 Eschborn, Germany
To cater to the advanced engineering needs of the German and Central European markets, known for their strong manufacturing and automotive sectors.
Tokyo, Japan
Address: Shinjuku Green Tower Building 21F, 6-14-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo 160-0023, Japan
To address the specific needs of the technologically advanced Japanese manufacturing sector and build strong local partnerships.
Pune, India
Address: Unit No. 701, Level 7, Tower 2, World Trade Centre, Kharadi, Pune – 411014, Maharashtra, India
To serve as a global competency and delivery center, supporting ESI's worldwide operations and product development, as well as catering to the Indian market.
Buying Intent Signals for ESI Group
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Who's Leading ESI Group? Meet the Executive Team
As of April 2025, ESI Group' leadership includes:
Who's Investing in ESI Group?
ESI Group has been backed by several prominent investors over the years, including:
What Leadership Changes Has ESI Group Seen Recently?
The acquisition of ESI Group by Keysight Technologies, finalized in late 2023/early 2024, resulted in significant changes to the executive leadership structure as ESI Group integrated into Keysight. Many former ESI Group executives transitioned out of their roles at the standalone company or into new roles within the combined entity.
Departures
What Technology (Tech Stack) Is Used byESI Group?
Discover the tools ESI Group uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
ESI Group Email Formats and Examples
Historically, common email formats for ESI Group employees followed standard corporate patterns. The most prevalent format was firstname.lastname@esi-group.com. Following the acquisition by Keysight Technologies, communication for integrated employees typically transitions to Keysight's email system (@keysight.com), though legacy ESI Group addresses might have forwarding or limited use during a transition period.
firstname.lastname@esi-group.com
Format
jane.doe@esi-group.com
Example
85%
Success rate
What's the Latest News About ESI Group?
Keysight Technologies Newsroom • January 3, 2024
Keysight Technologies Completes Acquisition of ESI Group
Keysight Technologies, Inc. announced the successful completion of its acquisition of ESI Group. This strategic move expands Keysight's digital design and test portfolio with ESI Group's leading virtual prototyping and simulation software, aiming to help customers accelerate innovation in automotive, aerospace, and other industries....more
ESI Group / Keysight Technologies • June 28, 2023
ESI Group Signs Definitive Agreement to be Acquired by Keysight Technologies
ESI Group announced it had entered into a definitive agreement under which Keysight Technologies would acquire ESI Group for a total transaction value of approximately €913 million. The combination was aimed at accelerating innovation by providing comprehensive virtual prototyping and advanced simulation solutions....more
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